Onslaught

Enchant creature {1}: Enchanted creature becomes the creature type of your choice until end of turn.

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.) Enchanted land is an Island.

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Enchant creature Enchanted creature has flying. Sacrifice Crown of Ascension: Enchanted creature and other creatures that share a creature type wit...

Graxiplon can't be blocked unless defending player controls three or more creatures that share a creature type.

Nameless One's power and toughness are each equal to the number of Wizards on the battlefield. Morph {2}{U} (You may cast this card face down as a ...

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.) You control enchanted land.

Flying {1}: Mistform Shrieker becomes the creature type of your choice until end of turn. Morph {3}{U}{U} (You may cast this card face down as a 2/...

Flying When Aven Fateshaper enters the battlefield, look at the top four cards of your library, then put them back in any order. {4}{U}: Look at th...

{3}{U}, Sacrifice a permanent: Return target permanent to its owner's hand.

Flying Whenever a player cycles a card, return Fleeting Aven to its owner's hand.

Slipstream Eel can't attack unless defending player controls an Island. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)

Counter target spell. Look at the top four cards of your library, then put them back in any order.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Sage Aven enters the battlefield, look at the top four cards...

Target player shuffles their graveyard into their library.

Until end of turn, Wizards you control gain "{T}: Counter target spell."

You may choose not to untap Ghosthelm Courier during your untap step. {2}{U}, {T}: Target Wizard creature gets +2/+2 and has shroud for as long as ...

{1}: Mistform Stalker becomes the creature type of your choice until end of turn. {2}{U}{U}: Mistform Stalker gets +2/+2 and gains flying until end...

If target spell has only one target and that target is a creature, change that spell's target to another creature.

{U}, Sacrifice Riptide Chronologist: Untap all creatures of the creature type of your choice.

Return two target creatures to their owners' hands. Cycling {2}{U} ({2}{U}, Discard this card: Draw a card.)

{1}{U}: Choose a creature type other than Wall. Target creature becomes that type until end of turn.

{2}{U}{U}, Sacrifice Riptide Shapeshifter: Choose a creature type. Reveal cards from the top of your library until you reveal a creature card of th...

Flying When Screaming Seahawk enters the battlefield, you may search your library for a card named Screaming Seahawk, reveal it, and put it into yo...